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Neuro Notes
Split muscle fiber
Clinical HistoryThis 45-year-old patient underwent muscle biopsy to evaluate for muscle weakness. The biopsy showed denervation type changes (neurogenic atrophy).…
Neuro Notes
T-tubular Network
Electron microscopy on a muscle biopsy with myopathic changes showed an incidental “waffle-like” structure within the sarcoplasm (see arrow). This…
Neuro Notes
Satellite Cell Division
Electron microscopy on a muscle biopsy with myopathic changes showed a satellite cell undergoing cellular division. Note the condensed chromosomes…